One package is the correct amount for one dog bowl. It is important to let the rocks submerge in the water bowl for 10 hours to become effective. Simply place the rinsed rocks in your dog bowl with a maximum of 2 liters of water (about ½ gallon). Keep the bowl filled with water at all times. The rocks would then need to be replaced every 2 months.
By James M. J. il 21 nov 2024